Home/News

About Us

Products
  Locator
  Data Editor
  Source Estimator
  MR Viewer
  Image Processor
  Visualizer

Data Analysis Service

Downloads

FAQs

Formats

Jobs

Contact Us

Papers

Links

EMSE User Group

Search


 
  • EMSE v5.3 Release Candidate 1 is now available for download from www.sourcesignal.com/download.html.

    What's New in EMSE Suite v5.3

    EMSE 5.3 Beta 5 adds many new features to EMSE Suite, including:

    •  Usability improvements like more context menus, improved controls, smart re-sizing, improved auto-scaling and auto-refresh
    • Source Estimation enhancements -  newly optimized BEM, channel groups for dipole fitting, multistart dipole fitting, improved dipole confidence intervals, sequential dipole fits to selected data intervals, and a streamlined user interface and display
    • New file readers for Neuromag, Grass Telefactor, BMSI
    • Epilepsy analysis enhancements such as spike template matching and an improved user interface for automatic and manual interictal spike detection
    • Electrocorticography visualization and analysis tools, including coregistration with MRI and CT data
    • Autoload default electrode locations and average brain regions for extended 10-20 electrode arrays
    • Visualizer has improved integration with ECoG display, saving/restoring display parameters, and variable font size
    • Topographic mapping enhancements such as improved sphere-to-plane mapping, channel group selection (for dipole fitting), time-frequency display, Neuromag vector magnitude display, auto-update latency changes, context menus and a new modeless dialog that lets you work while leaving the dialog open
    • Compressed spectral arrays for condensed viewing of continuous EEG or MEG data
    • Whole-map statistical hypothesis testing, which supports testing on topographies (not just individual sensors or source locations) for greater statistical power in the time or frequency domain
    • Time-frequency enhancements topographic (flat) map display and improved autoscaling
    • Power spectral density (PSD) extensions using variable-length intervals
    • Inter-electrode coherence in the frequency domain
    • Output a new file from user-selected intervals, preserving event markers
    • Hilbert transform and Global field power filters
    • Blind event review mode – manual (visual) artifact rejection when the reviewer does not have access to the event types
    • Workspace auto-sync keeps your workspace up-to-date between Data Editor and MR Viewer modules, auto-updating when a change is detected
    • MR Viewer now supports more user defined regions, image registration on user-selected electrodes and labelled point support
    • Locator has added support for re-digitizing electrodes
    • Down- (or up-)sampling time series

    If you do not have an up-to-date software license (valid for v5.3) please contact techsupport@sourcesignal.com for a trial code or sales@sourcesignal.com to upgrade your license.

    This is a beta release.  We appreciate reports on problems that you encounter, or suggestions for improvements.  Please send your emails to techsupport@sourcesignal.com


    These are in addition to other new features in the 5.x series, including:
     

  • Time-Frequency Analysis using the wavelet transform with interactive graphical display
  • source estimation enhancements such as beamformers, sLoreta, local estimators and source estimation from power spectral density (PSD) data
  • autoload default electrode locations from BioSemi & EGI
  • file readers for 3D Dicom & MINC (MRI), CTS (MEG), InStep (EEG), and Miraclink (MCG), Nicolet BNI, Neuroconn, Plexon, Neuromag and 4D dipole files
  • enhancements for display & analysis of MEG and joint EEG/MEG datasets
  • Time-frequency enhancements such as time-frequency coherence in signal space or source space & optional scale frame for time-frequency display
  • more control for tomographic source estimator display with MRI overlay
  • new ocular artifact correction tools such as one-button ocular artifact filter for EEG & linear regression ocular artifact reduction using an EOG channel
  • ICA notch filter
  • trimmed summary statistics (mean, standard deviation) and outlier rejection (in time and frequency domains)
  • Source Estimation using beamformers and other local estimators
  • Data Editor has improvements especially related to ERP/F functionality, including one-click single-channel display, batch averaging, peak detection and compressed trial array
  • Epilepsy analysis tools such as automated interictal spike detection
  • Functional connectivity tools include Dynamic Imaging of Coherent Sources (DICS)
  • file readers for
  • MR Viewer has automatic brightness control and cortex map data display
  • Time-Frequency Extensions such as source space and signal space coherence
  • Usability Enhancements including more toolbar buttons for common tasks, improved data display with multi channel overlays and copy to clipboard feature
  • File support now includes a 3D Dicom reader, CTS, MiraClink and MINC files, autoloading default electrode locations from Biosemi and EGI
  • One-click ocular ortifact correction and cross correlation filter for artifact rejection
  • Trimmed summary statistics and outlier rejection
  • Improved M/EEG support, including simultaneous M/EEG for distributed sources
  • Improved cortical segmentation using hidden Markov random fields (HMRF-EM)
  • A full spectrum of Spatial Components analysis tools, including ICA, PCA, Varimax and Promax fitting and ocular artifact correction
  • Statistical randomization testing; paired comparisons and  p-maps; LORETA statistics
  • Locator USB support for the Polhemus Patriot tracking device
  • Even more supported file formats for M/EEG, MRI and functional imaging

 


 
  © 2008 by Source Signal Imaging Inc.